The Magpul PMAG 10 Gen M3 magazine is a 10-round 5.56x45mm NATO (.223 Remington) polymer magazine for AR-15/M4 compatible weapons. Designed to work flawlessly every time no matter what conditions you encounter, this is a great replacement or spare AR-15 magazine for areas that do not permit high-capacity magazines.

Along with an expanded feature set and compatibility, this PMAG 10 magazine incorporates new material technology and manufacturing processes for enhanced strength, durability and reliability to exceed rigorous military performance specifications. A redesigned bolt catch notch in the rear of the magazine provides increased bolt catch clearance, while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons.